| Presentation | 2006-11-10 Evaluation of organic-metal interface in relation to organic static induction transistors using ultraviolet photoelectron spectroscopy Yasuyuki WATANABE, Hiroyuki IECHI, Hirohiko FUKAGAWA, Nobuo UENO, Kazuhiro KUDO, |
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| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | Controlling electronic structure of interface between organic semiconductor and metal electrode is key issue to improve in the characteristics of organic static induction transistors (OSITs). Because carrier was injected from the source electrode thorough the interface, In this study, we focused on the interface state such as hole injection barrier and band bending for improvement in the characteristics of OSITs. In OSITs based on pentacene film, the electronic structure and the device characteristics were measured by ultraviolet photoelectron spectroscopy (UPS) and semiconductor parameter analyzer in order to investigate the dependence of the electronic structure on the device characteristics. The obtained results demonstrated that a high performance OSITs with high On/Off ratio was obtained by controlling the electronic structure with ultra-thin CuPc deposited on ITO. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | organic static induction transistor / ultraviolet photoelectron spectroscopy / interface of organic semiconductor/metal electrode / pentacene / pentacene / ultra-thin CuPc |
| Paper # | OME2006-94 |
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| Conference Information | |
| Committee | OME |
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| Conference Date | 2006/11/3(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
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| Paper Information | |
| Registration To | Organic Material Electronics (OME) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Evaluation of organic-metal interface in relation to organic static induction transistors using ultraviolet photoelectron spectroscopy |
| Sub Title (in English) | |
| Keyword(1) | organic static induction transistor |
| Keyword(2) | ultraviolet photoelectron spectroscopy |
| Keyword(3) | interface of organic semiconductor/metal electrode |
| Keyword(4) | pentacene |
| Keyword(5) | pentacene |
| Keyword(6) | ultra-thin CuPc |
| 1st Author's Name | Yasuyuki WATANABE |
| 1st Author's Affiliation | Optoelectronic Industry and Technology Develepment Association, Advanced Organic Device Project, Chiba Laboratory() |
| 2nd Author's Name | Hiroyuki IECHI |
| 2nd Author's Affiliation | Optoelectronic Industry and Technology Develepment Association, Advanced Organic Device Project, Chiba Laboratory:Advanced Technology R&D Center, Research and Development Group, Ricoh Co. Ltd |
| 3rd Author's Name | Hirohiko FUKAGAWA |
| 3rd Author's Affiliation | Graduate School of Science and Technology, Chiba University |
| 4th Author's Name | Nobuo UENO |
| 4th Author's Affiliation | Graduate School of Science and Technology, Chiba University |
| 5th Author's Name | Kazuhiro KUDO |
| 5th Author's Affiliation | Optoelectronic Industry and Technology Develepment Association, Advanced Organic Device Project, Chiba Laboratory:Graduate School of Science and Technology, Chiba University |
| Date | 2006-11-10 |
| Paper # | OME2006-94 |
| Volume (vol) | vol.106 |
| Number (no) | 339 |
| Page | pp.pp.- |
| #Pages | 6 |
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